(20) باب جَوَازِ اسْتِتْبَاعِهِ غَيْرَهُ إِلَى دَارِ مَنْ يَثِقُ بِرِضَاهُ بِذَلِكَ وَيَتَحَقَّقُهُ تَحَقُّقًا تَامًّا وَاسْتِحْبَابِ الاِجْتِمَاعِ عَلَى الطَّعَامِ
Abu Huraira reported:
One day while Abu Bakr was sitting and there was with him Umar also there came to them Allah's Messenger (ﷺ) and he said: What makes you stay here? They said: It is hunger that has brought us out from our houses. By Him Who has stint you with Truth; the rest of the hadith is the same.
Reference: Sahih Muslim 2038 b
In-book reference: Book 36, Hadith 188
USC-MSA web (English) reference(deprecated numbering scheme): Book 23, Hadith 5056